Your schematic contain unknown model lm317at
Took me 4-5 hours to design the circuit and with this i have to submit for Summer scholarship program.and in the end i get to see this error . I am fed up now please help me with this .Tried one solution but it did not work .
All the kicad components are not recognized in eSim. You need to add it on your own.
You can build its internal diagram using subcircuit builder or add its characteristics from the datasheet using device modeling.
For subcircuit builder:https://esim.fossee.in/resource/book/esimusermanual.pdf and for